Wealthy Richard Walker has just died, leaving behind his country house full of rooms packed with the detritus of a lifetime. His estranged family -- bitter ex-wife Caroline, troubled teenage son Trenton, and unforgiving daughter Minna -- have arrived for their inheritance. But the Walkers are not alone.

In the summer of 1990, fourteen-year-old Trevor Riddell gets his first glimpse of Riddell House. Trevor's bankrupt parents have begun a trial separation, and his father, Jones Riddell, has brought Trevor to Riddell House for the summer with the goal of selling off the house and property for development into "tract housing for millionaires." But Trevor soon discovers there's someone else living in Riddell House: a ghost with an agenda of his own. As...

Arthur and his two children, Kathy and Bobby, inherit his Uncle Cyrus's estate: a glass house that serves as a prison to 12 ghosts. When the family, accompanied by Bobby's Nanny and an attorney, enter the house they find themselves trapped inside an evil machine "designed by the devil and powered by the dead" to open the Eye of Hell. Aided by Dennis, a ghost hunter, and his rival Kalina, a ghost rights activist out to set the ghosts free, the group...